@Override
protected StringBuffer format(Scalar scalar, StringBuffer toAppendTo, FieldPosition pos) {
if (scalar == null || scalar.getValue() == null) {
return toAppendTo;
}
if (scalar instanceof Display && nf(scalar) != null) {
NumberFormat f = nf(scalar);
return f.format(scalar.getValue(), toAppendTo, pos);
}
toAppendTo.append(scalar.getValue());
return toAppendTo;
}
public boolean visit(Scalar s) throws Exception {
Map<String, String> parameters = createInitialParameters(s);
parameters.put("type", s.getType());
parameters.put("value", s.getValue());
xmlWriter.startTag("Scalar", parameters);
return true;
}
public boolean visit(Statement e) throws Exception {
if (typeDeclaration.sourceStart() < e.sourceStart()
&& typeDeclaration.sourceEnd() > e.sourceEnd()) {
if (e instanceof PHPFieldDeclaration) {
PHPFieldDeclaration phpFieldDecl = (PHPFieldDeclaration) e;
if (phpFieldDecl.getDeclarationStart() == offset
&& phpFieldDecl.sourceEnd() - phpFieldDecl.getDeclarationStart() == length) {
result = ((PHPFieldDeclaration) e).getVariableValue();
if (result instanceof Scalar) {
Scalar scalar = (Scalar) result;
if (scalar.getScalarType() == Scalar.TYPE_STRING
&& scalar.getValue().toLowerCase().equals(NULL)) {
result = null;
}
}
context = contextStack.peek();
}
}
}
return visitGeneral(e);
}
